UV-LUMINESCENCE AND THERMOSTIMULATED PROCESSES IN NONLINEAR CRYSTALS LIB3O5

被引:12
|
作者
OGORODNIKOV, IN
KUZNETSOV, AY
KRUZHALOV, AV
MASLOV, VA
机构
[1] Urals State Technical University, Experimental Physics Department
关键词
D O I
10.1016/1350-4487(95)00171-A
中图分类号
TL [原子能技术]; O571 [原子核物理学];
学科分类号
0827 ; 082701 ;
摘要
The results of study on luminescence and recombination processes in the large LiB3O5 single crystals are reported. It was shown that the luminescence at 295 nm is excited by photons with energy exceeding the band gap energy, by an electron beam, and also in recombination processes. Four peaks of thermoluminescence at 130, 180, 240 and 330 K are revealed, their parameters are fixed, and the origin of the trapping and recombination centers are determined. The most acceptable models of recombination processes and the origin of the LiB3O5 luminescence are discussed.
引用
收藏
页码:423 / 426
页数:4
相关论文
共 50 条
  • [31] NEW NONLINEAR-OPTICAL CRYSTAL - LIB3O5
    CHEN, CT
    WU, YC
    JIANG, AD
    WU, BC
    YOU, GM
    LI, RK
    LIN, SJ
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1989, 6 (04) : 616 - 621
  • [32] Electronic structure of a LiB3O5 nonlinear optical crystal
    Kuznetsov, AY
    Sobolev, AB
    Ogorodnikov, IN
    Kruzhalov, AV
    RADIATION EFFECTS AND DEFECTS IN SOLIDS, 1995, 134 (1-4): : 69 - 73
  • [33] RADIATION EFFECTS IN LIB3O5 NONLINEAR CRYSTALS DURING IRRADIATION WITH ELECTRON-BEAM
    OGORODNIKOV, IN
    IVANOV, VY
    KUZNETSOV, AY
    KRUZHALOV, AV
    MASLOV, VA
    PISMA V ZHURNAL TEKHNICHESKOI FIZIKI, 1993, 19 (11): : 1 - 5
  • [34] Intrinsic ultraviolet luminescence of LiB3O5 single crystals under inner-shell excitation
    I. N. Ogorodnikov
    V. A. Pustovarov
    M. Kirm
    Physics of the Solid State, 2004, 46 : 842 - 847
  • [35] Thermally stimulated luminescence and lattice defects in crystals of alkali metal borate LiB3O5 (LBO)
    Ogorodnikov, IN
    Isaenko, LI
    Kruzhalov, A
    Porotnikov, AV
    RADIATION MEASUREMENTS, 2001, 33 (05) : 577 - 581
  • [36] Transient optical absorption and luminescence of lithium triborate LiB3O5
    Ogorodnikov, IN
    Yakovlev, VY
    Isaenko, LI
    PHYSICS OF THE SOLID STATE, 2003, 45 (05) : 845 - 853
  • [37] The formation mechanisms of dislocations and negative crystals in LiB3O5 single crystals
    Hu, XB
    Jiang, SS
    Huang, XR
    Zeng, W
    Liu, WJ
    Chen, CT
    Zhao, QL
    Jiang, JH
    Wang, ZG
    Tian, YL
    Han, Y
    JOURNAL OF CRYSTAL GROWTH, 1996, 163 (03) : 266 - 271
  • [38] Intrinsic ultraviolet luminescence of LiB3O5 single crystals under inner-shell excitation
    Ogorodnikov, IN
    Pustovarov, VA
    Kirm, M
    PHYSICS OF THE SOLID STATE, 2004, 46 (05) : 842 - 847
  • [39] POINT-DEFECTS IN LITHIUM TRIBORATE (LIB3O5) CRYSTALS
    SCRIPSICK, MP
    FANG, XH
    EDWARDS, GJ
    HALLIBURTON, LE
    TYMINSKI, JK
    JOURNAL OF APPLIED PHYSICS, 1993, 73 (03) : 1114 - 1118
  • [40] LiB3O5 single crystals:: growth and main growth defects
    Shumov, DP
    PHYSICS AND CHEMISTRY OF GLASSES, 2000, 41 (06): : 397 - 398